Physics, 05.11.2021 04:00 tabbywitherite84
A block of mass 4.14 kg is being pushed 2.72 m up a frictionless incline at constant speed in 7.53 m/s by a force parallel to the incline. What is average power delivered by this force during the block's motion
Answers: 1
Physics, 21.06.2019 15:10
On a cold day, when the air temperature is 0°c, you empty your lungs and take a deep breath, filling your lungs with 4.2 l of air. if you hold your breath until the temperature of the air in your lungs reaches 37°c, what is the volume of the air in your lungs at that point, assuming the pressure does not change?
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Physics, 21.06.2019 19:00
Modify the equation fδt=δ (mv) to find the force of friction.
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Physics, 22.06.2019 14:40
What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.
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